A group of tissues working together is an organ.
ANSWER:
A. an organ
it should be D.) hope the answer is right
C. DNA Polymerase matches adenine to thymine and cytosine to guanine. Two identical double helixes are produced.
"Exponential growth" means that the bigger it is, the faster it grows.
That's Choice 'D'.
Answer:
Ependymal cell present in the central nervous system has an important role in production and control of cerebrospinal fluid (CSF). This ciliated cell acts as sensory for coordination to cellular signaling in the production and control of CSF.
Explanation:
